Compare phones
| Global Score | |
| 77.6 | 88 |
| Basic Information | |
| Samsung | Samsung |
| -- | Android 11, 10 |
| 2014-09-29 | 2020-08-06 |
| 6.04 x 3.09 x 0.33 inches | 6.27 x 2.93 x 0.37 inches |
| 6.21 ounces | 7.16 ounces |
| Black, Gold, Pink and White | Mirage black and Mirage blue |
| Aluminum and Plastic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.7 inches | 6.5 inches |
| 2560 x 1440 pixels (Quad HD / 2K) | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 515 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.6 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 5433 chipset | Samsung Exynos 9611 chipset |
| ARM Cortex-A57 and ARM Cortex-A53, 64-bit, 20 nm (Octa-Core 1900 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Mali-T760 MP6 GPU | Mali-G72 MP3 GPU |
| 9 | 9.36 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 8.12 | 14.14 |
| Camera | |
| 16.00 MP + 3.70 MP | 64.00 MP + 32.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| 31.00mm focal length | 26.00mm focal length |
| 0.38 inches (1/2.6") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.9 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 3220mAh Li - Ion Battery | 6000mAh Battery |
| Removable Battery | Non-Removable Battery |
| 5.2 | 7.52 |
| Other Features | |
| Bluetooth 4.1, EDR | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy M31s is better than Samsung Galaxy Note4, getting an 88 score against 77.6. The Galaxy M31s design is notably newer than Samsung Galaxy Note4's, although it is thicker and heavier. Galaxy Note4 features a bit sharper screen than Samsung Galaxy M31s, because although it has a quite smaller display, it also counts with a greater quantity of pixels per inch of display and a higher 1440 x 2560 pixels resolution.
The Samsung Galaxy M31s counts with a much better memory for applications, games, photos and videos than Samsung Galaxy Note4, because it has a slot for external memory cards that supports a maximum of 512 GB and 128 GB internal memory. Galaxy M31s features a bit superior processor than Samsung Galaxy Note4, and although they both have the same number of cores, the Galaxy M31s also has a larger amount of RAM.
The Samsung Galaxy M31s captures a lot better videos and photos than Samsung Galaxy Note4, and although they both have the same video definition and the same video frame rate, the Samsung Galaxy M31s also has a back facing camera with much more mega pixels, a bigger camera aperture and a lot larger camera sensor providing a much better image quality.
Galaxy M31s features a much longer battery lifetime than Galaxy Note4, because it has an 86 percent larger battery capacity.
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